Mi-Chien Chen

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Tu-chen, TW

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Patents Grantslast 30 patents

Information Patent Grant
Integral light guide plate and surface lighting device incorporatin...
- Patent number 7,204,632
- Issue date Apr 17, 2007
- Hon Hai Precision Ind. Co., Ltd.
- Mi-Chien Chen
- G02 - OPTICS
Information Patent Grant
Light guide module having uniform light diffusion arrangement and m...
- Patent number 7,039,286
- Issue date May 2, 2006
- Hon Hai Precision Ind. Co., Ltd.
- Charles Leu
- G02 - OPTICS
Information Patent Grant
Light guide plate with diffusing protrusions
- Patent number 7,014,343
- Issue date Mar 21, 2006
- Hon Hai Precision Ind. Co., Ltd.
- Charles Leu
- G02 - OPTICS
Information Patent Grant
Surface light source device
- Patent number 6,966,686
- Issue date Nov 22, 2005
- Hon Hai Precision Ind. Co., Ltd.
- Mi-Chien Chen
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
LIGHT GUIDE MODULE HAVING UNIFORM LIGHT DIFFUSION ARRANGEMENT AND M...
- Publication number 20040228109
- Publication date Nov 18, 2004
- HON HAI PRECISION IND. CO., LTD
- Charles Leu
- G02 - OPTICS
Information Patent Application
Integral light guide plate and surface lighting device incorporatin...
- Publication number 20040130911
- Publication date Jul 8, 2004
- Mi-Chien Chen
- G02 - OPTICS
Information Patent Application
Light source system with sealed light emitting diode recesses
- Publication number 20040130019
- Publication date Jul 8, 2004
- Mi-Chien Chen
- G02 - OPTICS
Information Patent Application
Light guide plate with diffusing protrusions and method for fabrica...
- Publication number 20040114347
- Publication date Jun 17, 2004
- Charles Leu
- G02 - OPTICS
Information Patent Application
Surface light source device
- Publication number 20040090766
- Publication date May 13, 2004
- Mi-Chien Chen
- G02 - OPTICS